Answer:
1/8 + 1 / 120 = 2/15
1/9 + 1 / 45 = 2/15
1/10 + 1 / 30 = 2/15
1/12 + 1 / 20 = 2/15
1/15 + 1/15 = 2/15
Hello! answer 30
Step-by-step explanation:
It shows you right there when you connect x z and y you get 30 degree measure
-4+2
just look at the picture
